| USB_GADGET_VBUS_DISC(9) | Kernel Mode Gadget API | USB_GADGET_VBUS_DISC(9) |
NAME¶
usb_gadget_vbus_disconnect - notify controller about VBUS session end
SYNOPSIS¶
int usb_gadget_vbus_disconnect(struct usb_gadget * gadget);
ARGUMENTS¶
gadget
the device whose VBUS supply is being described
CONTEXT¶
can sleep
DESCRIPTION¶
This call is used by a driver for an external transceiver (or GPIO) that detects a VBUS power session ending. Common responses include reversing everything done in usb_gadget_vbus_connect.
Returns zero on success, else negative errno.
AUTHOR¶
David Brownell <dbrownell@users.sourceforge.net>
Author.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |